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The quest for the Excel custom function tooltip
... an Excel-DNA add-in, and works on my Excel 2013 / Windows 8 machine. I've tested on one other configuration (64-bit Excel 2010 on Windows Server 2008) and had a serious problems.
For a C# function defined with the Excel-DNA attributes like this:
[ExcelFunction(Description =
"A useful test fu...
How to go about formatting 1200 to 1.2k in java
...n hasDecimal ? (truncated / 10d) + suffix : (truncated / 10) + suffix;
}
Test code
public static void main(String args[]) {
long[] numbers = {0, 5, 999, 1_000, -5_821, 10_500, -101_800, 2_000_000, -7_800_000, 92_150_000, 123_200_000, 9_999_999, 999_999_999_999_999_999L, 1_230_000_000_000_000L, L...
Best practices for Storyboard login screen, handling clearing of data upon logout
...
In iOS 8.1 (and perhaps 8.0, haven't tested) this no longer works smoothly. The initial View Controller flashes for a brief moment.
– BFeher
Oct 23 '14 at 7:17
...
C++ preprocessor __VA_ARGS__ number of arguments
... 19,18,17,16,15,14,13,12,11,10, \
9,8,7,6,5,4,3,2,1,0
/* Some test cases */
PP_NARG(A) -> 1
PP_NARG(A,B) -> 2
PP_NARG(A,B,C) -> 3
PP_NARG(A,B,C,D) -> 4
PP_NARG(A,B,C,D,E) -> 5
PP_NARG(1,2,3,4,5,6,7,8,9,0,
1,2,3,4,5,6,7,8,9,0,
1,2,3,4,5,6,7,8,9,0,
...
List comprehension vs map
...hat all values are evaluated/used).
It is important to realize that these tests assume a very simple function (the identity function); however this is fine because if the function were complicated, then performance overhead would be negligible compared to other factors in the program. (It may still...
How to empty (“truncate”) a file on linux that already exists and is protected in someway?
...denied, use sudo
$sudo truncate -s0 yourfile
Help/Manual: man truncate
tested on ubuntu Linux
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Refreshing web page by WebDriver when waiting for specific condition
I'm looking for more elegant way to refresh webpage during tests (I use Selenium2).
I just send F5 key but I wonder if driver has method for refreshing entire webpage
Here is my code
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How to use GROUP BY to concatenate strings in MySQL?
...)
OR
mysql> SELECT student_name,
-> GROUP_CONCAT(DISTINCT test_score
-> ORDER BY test_score DESC SEPARATOR ' ')
-> FROM student
-> GROUP BY student_name;
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How can I get the root domain URI in ASP.NET?
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+1 And not the same as .Authority which -- in the tests I made on localhost -- leaves off the protocol (http://) part.
– GGleGrand
Jun 17 '16 at 13:43
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One-liner to recursively list directories in Ruby?
What is the fastest, most optimized, one-liner way to get an array of the directories (excluding files) in Ruby?
9 Answer...